class_docstr: Infer features for subword tokenization.
code: def _parse_opts(self):
      super()._parse_opts()
      self.reversible_tokenization = self.opts.reversible_tokenization
  
file_path: OpenNMT-py/onmt/transforms/features.py
imports: from onmt.transforms import register_transform
  from .transform import Transform
  from onmt.utils.alignment import subword_map_by_joiner, subword_map_by_spacer
label_desc: Use image node_id 3 for calling the InferFeatsTransform obj's underlying member method code with example usage: obj._parse_opts() without return types